Display device



FIG. 1 is a top perspective view of the display device showing my newdesign;

FIG. 2 is a front view, the back, left side, and right side views beingthe same; of

FIG. 3 is a top view, the bottom view being the same; and,

FIG. 4 is a bottom perspective view.

The ornamental design for a display device, as shown and described.